html {
scrollbar-3dlight-color: #ff0000;
scrollbar-arrow-color: #cc0000;
scrollbar-base-color: #ff0000;
scrollbar-darkshadow-color: #436da4;
scrollbar-face-color: #3399ff;
scrollbar-highlight-color: #66ffff;
scrollbar-shadow-color: #33ffff;
}